package main

import "fmt"

func add(a int, b int) int {
	return a + b
}

func addNum(a, b int) (int, int) {
	total := a + b
	sum := total + 10
	return total, sum
}

func main() {

	// single result
	res := add(52, 15)
	fmt.Printf("res = %d\n", res)

	// multiple result
	result, Num := addNum(100, 200)
	fmt.Printf("result = %d, Num = %d\n", result, Num)
}
